Isomer Partners LP
Regulatory profile
From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.
Portfolio style
Measured from the filed 13F common-share book for Dec 31, 2024, never from the firm's own description.
Closest benchmark: every 13F filer's combined book, active share 96.2%; sector active share 62.3% against the combined 13F book's sector weights.
Over time 20 measured quarters
How the bands are measured
Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.
Clone Performance
Build a hypothetical price-return history from this filer's public 13F holdings.
View clone backtestPortfolio Concentration
5 tracked positions · as of Dec 31, 2024 · Δ vs Sep 30, 2024Portfolio Trend
Sector Breakdown
As of Dec 31, 2024| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 67.6% | $49,770,700 |
| Unclassified | 32.4% | $23,867,460 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| PANW | Palo Alto Networks Inc | +105,000 | 157,500 | $28,658,700 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| UBER | Uber Technologies, Inc | −25,000 | 350,000 | $21,112,000 | |
| No positions match the current search. | |||||
Sold Out
Positions the filer fully exited| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| — | 260,000 | $20,095,400 | ||
| GOOGL | Alphabet Inc. | 50,000 | $8,292,500 | |
| — | 250,000 | $3,132,500 | ||
| COMP | Compass, Inc. | 375,000 | $2,291,250 | |
| — | 180,000 | $2,241,000 | ||
| AGNT | AGNT, Inc. | 150,000 | $2,113,500 | |
| Z | Zillow Group, Inc. | 31,000 | $1,979,350 | |
| REAX | Real REMAX Group Inc. | 300,000 | $1,665,000 | |
| — | 250,000 | $1,270,000 | ||
| DOUG | Douglas Elliman Inc. | 500,000 | $915,000 | |
| No positions match the current search. | ||||
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| PANW |
Palo Alto Networks Inc
Technology
|
Added | 157,500 | $28,658,700 | 38.92% | |
| UBER |
Uber Technologies, Inc
Technology
|
Reduced | 350,000 | $21,112,000 | 28.67% | |
| SPY |
Spdr S&P 500 ETF Trust
|
NEW | 20,000 | $11,721,600 | 15.92% | |
| QQQ |
Invesco Qqq Trust, Series 1
|
NEW | 20,000 | $10,224,600 | 13.88% | |
| TLT |
iShares 20+ Year Treasury Bond ETF
|
NEW | 22,000 | $1,921,260 | 2.61% |
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.